CN209498576U - A kind of low temperature smoking set - Google Patents
A kind of low temperature smoking set Download PDFInfo
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- CN209498576U CN209498576U CN201822097383.5U CN201822097383U CN209498576U CN 209498576 U CN209498576 U CN 209498576U CN 201822097383 U CN201822097383 U CN 201822097383U CN 209498576 U CN209498576 U CN 209498576U
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- heater
- motor
- shell
- low temperature
- heating chamber
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Abstract
The utility model discloses a kind of low temperature smoking sets, including shell, equipped with heater and for driving the heater to be inserted into or exit the driving assembly of heating chamber in shell, driving assembly includes d.c. motor, Hall switch, screw rod and the sliding block being socketed on the outside of screw rod, screw rod and d.c. motor are sequentially connected, sliding block is slidably installed on sliding rail inside the shell and connects with heater, pcb board in d.c. motor, Hall switch and shell is electrically connected, and the output shaft of d.c. motor is equipped with the synchronous magnetic part rotated for triggering Hall switch.The utility model passes through the magnetic part that moves with motor synchronous and magnetic strength Hall switch, obtain the turnning circle signal of motor, by the relationship between shift length needed for motor turnning circle and reduction gearbox gear ratio value and screw rod screw pitch numerical value and heater, accurate driving heater straight-line displacement distance, realization are precisely controlled heater displacement.
Description
Technical field
The utility model belongs to smoking article technical field more particularly to a kind of low temperature smoking set.
Background technique
Low temperature cigarette carry out far below the temperature of traditional tobacco open fire burning as a kind of novel tobacco utensil, to tobacco
Time rating bakes, and effectively reduces the harmful substance that traditional tobacco burning generates, and few health wound is brought to user to reach
Harmful purpose.
Heater is placed in heating in tobacco, and tobacco moieties after baking heating volatilize, and tobacco is in smoking airflow function
Lower contraction is attached on heater, and directly extracting cigarette can be such that tobacco waste is sticked on smoking set, and industry product is using release manually
Tobacco is separated to the method for extracting cigarette again with heater, or rotates cigarette after the completion of smoking and extracts cigarette again, it is cumbersome,
Usage experience is poor, and the existing low temperature smoking set with heater Backward Function not can be carried out accurate control to heater moving distance
System.
Utility model content
The application aims to solve at least one of the technical problems existing in the prior art.For this purpose, the purpose of this utility model
One of be to provide it is a kind of can be to the low temperature smoking set that heater shift length is precisely controlled.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of low temperature smoking set, including shell are formed with the heating chamber for being inserted into tobacco product in the shell, described outer
Heater is additionally provided in shell and for driving the heater to be inserted into or exit the driving assembly of the heating chamber, the driving
Component includes d.c. motor, Hall switch, screw rod and the sliding block being socketed on the outside of the screw rod, the screw rod and the direct current
Motor driven connects, and connects on the sliding rail that the sliding block is slidably mounted in the shell and with the heater, the direct current
Pcb board in motor, Hall switch and the shell is electrically connected, and the output shaft of the d.c. motor is equipped with synchronous turn
It employs in the magnetic part for triggering the Hall switch.
Further, the heating chamber includes first end and second end, and the first end is used to be inserted into the tobacco product,
Matching is fixedly installed with elastomeric cleaning members in the second end, and the elastomeric cleaning members are equipped with and wear with what the heater was adapted to
Hole, the heater are inserted into the heating chamber through the perforation.
Further, the elastomeric cleaning members are modified, high temperature resistant silica gel piece.
Further, the heater, heating chamber and elastomeric cleaning members coaxial arrangement.
Further, bracket is additionally provided in the shell, the bracket is divided into the described of top by the partition at middle part
The sliding cavity of heating chamber and lower part is slidably fitted with the fixing seat being fixedly connected with the sliding block, the hair in the sliding cavity
Hot body is fixedly mounted on the fixing seat.
Further, the shell includes that open-topped bottom cover and lid close the top cover on the bottom cover, the top cover
It is equipped with the slotting mouth being connected to the first end, the driving component and bracket clamping are fixed on the top cover and the bottom
Between lid.
Further, the heater is heating bar or fever tablet.
Further, battery is additionally provided in the shell, the battery and heater electrically connect with the pcb board
It connects, the control button being electrically connected with the pcb board is provided on the shell.
Compared with prior art, the utility model has the advantages that
1, by the magnetic strength Hall switch on the magnetic part and control circuit board that move with motor synchronous, turning for motor is obtained
Dynamic lap signal, by position needed for motor turnning circle and reduction gearbox gear ratio value and screw rod screw pitch numerical value and heater
The incidence relation between distance is moved, it is accurate to drive heater straight-line displacement distance, so that the mobile specific distance of heater is pushed,
Realization is precisely controlled heater displacement.
2, elastomeric cleaning members are provided in the heating chamber of smoking set, heater can be backed out out of heating chamber, in rollback
In the process, elastomeric cleaning members and heater remain close contact, and elastomeric cleaning members will make to be attached to the residual of heater surface
It stays object to be detached from, realizes the automatically cleaning to heater.In particular, being protruded into heating chamber when the stroke that heater retracts is more than or equal to
When length, complete heating chamber can be exposed, it is only necessary to which cleaning without dead angle to heating chamber can be realized by Clean Brush for cleaning.
Detailed description of the invention
Fig. 1 is the main sectional view of embodiment 1；
Fig. 2 is the sectional view of embodiment 1；
Fig. 3 is 1 heater rollback status architecture schematic diagram of embodiment；
Fig. 4 is 1 heater insert state structural schematic diagram of embodiment；
Fig. 5 is the explosive view of embodiment 1；
Fig. 6 is the structural schematic diagram of embodiment 2.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Referring to Fig. 1 and Fig. 2, a kind of low temperature smoking set, including shell 1 are formed with for being inserted into tobacco product 2 in shell 1
Heating chamber 3, heating chamber 3 include first end and second end, and first end is the envelope with perforation for being inserted into tobacco product, second end
Closed end is additionally provided with heater 4 in shell 1 and for driving heater 4 from perforation insertion or exiting the driving assembly of heating chamber 3
5 and control module, driving assembly 5 includes d.c. motor 501, Hall switch 502, screw rod 503 and is socketed in outside screw rod 503
The sliding block 504 of side, screw rod 503 are sequentially connected with d.c. motor 501 by speed reducer 505, and sliding block 504 is slidably mounted on shell 1
Connect on interior sliding rail 6 and with heater 4, the output shaft of d.c. motor 501 is equipped with synchronous rotation for triggering Hall
The magnetic part 7 of switch 502.
Specifically, control module includes battery 8, control circuit board 9 and control button 10, control circuit board 9 and battery
8, control button 10, heater 4, Hall switch 502 and motor 501 are electrically connected, and the side of shell 1 is arranged in control button 10
On wall.
In the present embodiment, motor 501 is connected to control circuit board 9 by connecting line, drives screw rod 503 by motor 501
Power is transferred to the sliding block 504 connecting with its spiral by rotation, screw rod 503, and band movable slider 504 is slided along sliding rail 6, and then band
Dynamic heater 4 moves axially back and forth, so that heater 4 makees the movement that retracts with respect to heating chamber 3.Certainly, driving assembly 5 can also be adopted
With other existing linear driving mechanisms such as oil cylinder, cylinder, details are not described herein.
Specifically, interference is socketed with cylindrical sleeve 12 on 501 axis of motor, cylindrical sleeve 12 is provided in the position for being biased to centre bore
One blind hole, the fastening of magnetic part 7 are built in the blind hole, there is setting plug-in type Hall switch 502 in control circuit board 9,
Position in control circuit board 9 is guaranteeing cylindrical sleeve 12 and the synchronous rotation of motor 501 between motor body and magnetic part 7
In the case of Shi Buhui encounters, the two spatially apart from as small as possible, Hall switch 502 magnetic part 7 close to when will capture
Signal feeds back to the MCU of control circuit board, and whenever one circle of motor rotation, motor drive shaft drives cylindrical sleeve 12 to rotate synchronously a circle, when
When magnetic part 7 in cylindrical sleeve reaches face Hall switch position, the signal that Hall switch 502 captures is most strong, MCU numeration one
It is secondary, it is required setting motor turnning circle and heater shift length between relationship Computing Principle, with 501 displacement limits of motor away from
From for: reduction gearbox transmission ratio is J, and motor rotary speed n, screw rod screw pitch is P, and heater moving limit distance is L, then heater
Moving limit counts N=L/P*J needed for Hall switch.It is realized according to this formula in software preset motor number of revolutions
The accurate displacement of heater.For the accuracy for guaranteeing displacement, screw rod screw pitch needs to design as far as possible small, and is the heater limit
The factor of moving distance L, while when designing speed reducer, transmission ratio J is the factor of motor rotary speed n.
Referring to Fig. 3 and Fig. 4, the present embodiment explains the use process of low temperature smoking set: working as needs using cigarette as example
When smoking, control circuit board 9 controls battery 8 as the power supply of motor 501, and motor 501 rotates forward, and driving heater 4 advances, until MCU
When record 501 number of revolutions of motor reaches design value, motor 501 stops operating, and the entire heating part of heater 4 is located at heating chamber
In 3, insertion cigarette to heating chamber 3, heater 4 is pierced into axial inside cigarette, and circuit control panel 9 is powered to heater 4 at this time
Heating guarantees that tobacco bakes, this is smoking state；When smoking is completed, motor 501 is inverted, and control circuit board 9 drives heater 4
It retreats, when MCU, which records motor reversion number, reaches design value, motor stops operating, and heater 4 is pierced into tobacco internal at this time
Part be detached from tobacco because retreating, baked cigarette exposes outside part from shell and extracts, the cigarette that when heating contacts with calandria
Grass is detached from tobacco since heater is displaced, and when extraction completely extracts non-resistance, will not leave in heating chamber.
It is inserted into cigarette for convenience of heater 4, heat generating member 4 can use fever tablet or heating bar.Correspondingly, can also be
Sharp portion is arranged in the front end of fever tablet 4 or heating bar.
As a kind of preferred embodiment of the utility model, be additionally provided with bracket 13 in shell 1, bracket 13 by middle part every
Plate 11 is divided into the heating chamber 3 on top and the sliding cavity of lower part, is slidably fitted in sliding cavity fixed by connecting rod and sliding block 503
The fixing seat 14 of connection, heater 4 are fixedly mounted in fixing seat 14, and the perforation of partition is consistent with 4 section of heater and is small
Clearance fit guarantees that heater 4 and perforation are in coaxial state always.In practical applications, for heater maximum it is mobile away from
From being limited, make up protection using the setting that becomes larger of motor lock-rotor electric current, when motor rotates forward, heater advances, fixing seat with every
The fitting of plate plane, generates stall, and electric current becomes larger, and MCU is arranged motor and powers off according to curent change.When motor inverts, driving is generated heat
Body retreats, and when sliding block is abutted with sliding rail bottom face, generates stall, and electric current becomes larger, and MCU is arranged motor and powers off according to curent change.
Referring to Fig. 5, it is preferred that shell 1 includes that open-topped bottom cover 101 and lid close the top cover 102 on bottom cover 101,
It inserts mouth 15 to be located on top cover 102 and be connected to the first end of heating chamber 3, driving assembly 5, control module and heater 4 are equal
In bottom cover 101.Fixed frame 16, driving assembly 5 and bracket 13 is correspondingly provided on top cover 102 and bottom cover 101 to pass through admittedly
Determine the clamping of frame 16 to be fixed between top cover 102 and bottom cover 101.When needing that the components such as heater 4 are replaced or cleaned,
It only needs to open top cover 102, removes fixed frame 16, the components such as heater 4 can be taken out out of bottom cover 101.After the completion of replacement,
Again heater 4 is placed in bottom cover 101, puts fixed frame 16, the fixation of each components may be implemented in top cover 102, behaviour
Make convenient and efficient.
Referring to Fig. 1 and Fig. 2, as a kind of preferred embodiment of the utility model, for convenience of the unlatching of top cover 102, in top cover
102 and the opposite side of bottom cover 101 be equipped with magnet, 101 Gai Hehou of top cover 102 and bottom cover passes through the absorption provided between magnet
Power realizes that absorption is fixed.Certainly, top cover 102 and bottom cover 101 can also be fixed using modes such as buckle, locks, no longer superfluous herein
It states.
Embodiment 2
Referring to Fig. 6, with embodiment 1 the difference is that the fixation in the closed end of heating chamber of the present embodiment low temperature smoking set is set
Flexible cleaning device 17, elastomeric cleaning members 17 be equipped with centre bore, the fever section of heater 4 sequentially pass through perforation, centre bore into
Enter in heating chamber 3, for heater 4 during rollback, elastomeric cleaning members 17 and heater 4 remain close contact, elasticity
Cleaning device 17 is detached from the residue for being attached to 4 surface of heater, realizes the automatically cleaning to heater.
Elastomeric cleaning members 17 are made of soft fire-resistant nontoxic material, itself has certain elastic deformation ability,
Such as modified, high temperature resistant silica gel, centre bore is identical as 4 cross sectional shape of heater but size is more slightly smaller than heater, thus with fever
Body 4 forms interference fit, guarantees the leakproofness of heating chamber closed end.
Specifically, being additionally provided with cleaning support 18 in the closed end of heating chamber 3, elastomeric cleaning members 17 are folded in cleaning support
Between 18 and 3 closed end of heating chamber, 18 outer ring of cleaning support and 3 inner wall of heating chamber interference fit realize that elastomeric cleaning members 17 are axial
It is fixed；Wherein, the centre bore of elastomeric cleaning members 17, the centre bore of cleaning support 18, the perforation of 3 closed end of heating chamber and heater
4 are in concentric in the same axial direction, can guarantee the smoothness of tobacco product insertion heating chamber.Remaining structure of the present embodiment
Same as Example 1, details are not described herein.
Above-described embodiment is only to clearly demonstrate examples for clearly illustrating the present invention, rather than the restriction to embodiment.
For those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description
Or it changes.Here without can not be also exhaustive to all embodiments.And the obvious variation thus amplified out
Or it changes among still in the protection scope of the utility model.
Claims (9)
1. a kind of low temperature smoking set, including shell, the heating chamber for being inserted into tobacco product, the shell are formed in the shell
It is inside additionally provided with heater and for driving the heater to be inserted into or exit the driving assembly of the heating chamber, feature exists
In: the driving component includes d.c. motor, Hall switch, screw rod and the sliding block being socketed on the outside of the screw rod, the silk
Bar and the d.c. motor are sequentially connected, the sliding block be slidably mounted on the sliding rail in the shell and with the heater phase
It connects, the pcb board in the d.c. motor, Hall switch and the shell is electrically connected, and is set on the output shaft of the d.c. motor
There is the synchronous magnetic part rotated for triggering the Hall switch.
2. low temperature smoking set according to claim 1, it is characterised in that: the heating chamber includes first end and second end, institute
First end is stated for being inserted into the tobacco product, matching is fixedly installed with elastomeric cleaning members in the second end, and the elasticity is clear
Clean part is equipped with the perforation being adapted to the heater, and the heater is inserted into the heating chamber through the perforation.
3. low temperature smoking set according to claim 2, it is characterised in that: the elastomeric cleaning members are modified, high temperature resistant silica gel
Piece.
4. low temperature smoking set according to claim 2, it is characterised in that: the heater, heating chamber and elastomeric cleaning members
Coaxial arrangement.
5. low temperature smoking set according to claim 2, it is characterised in that: be additionally provided with bracket in the shell, the bracket is logical
Cross middle part partition be divided into the heating chamber on top and the sliding cavity of lower part, be slidably fitted in the sliding cavity with it is described
The fixing seat that sliding block is fixedly connected, the heater are fixedly mounted on the fixing seat.
6. low temperature smoking set according to claim 5, it is characterised in that: the shell includes that open-topped bottom cover and lid close
Top cover on the bottom cover, the top cover are equipped with the slotting mouth being connected to the first end, the driving component and branch
Frame clamping is fixed between the top cover and the bottom cover.
7. low temperature smoking set according to claim 6, it is characterised in that: the top cover and bottom cover magnetic absorption is fixed.
8. low temperature smoking set according to claim 1, it is characterised in that: the heater is heating bar or fever tablet.
9. low temperature smoking set according to claim 1, it is characterised in that: be additionally provided with battery in the shell, the battery with
And heater is electrically connected with the pcb board, and the control button being electrically connected with the pcb board is provided on the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822097383.5U CN209498576U (en) | 2018-12-13 | 2018-12-13 | A kind of low temperature smoking set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822097383.5U CN209498576U (en) | 2018-12-13 | 2018-12-13 | A kind of low temperature smoking set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209498576U true CN209498576U (en) | 2019-10-18 |
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ID=68194685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822097383.5U Active CN209498576U (en) | 2018-12-13 | 2018-12-13 | A kind of low temperature smoking set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209498576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317178A (en) * | 2018-12-13 | 2020-06-23 | 湖南中烟工业有限责任公司 | Low-temperature smoking set |
-
2018
- 2018-12-13 CN CN201822097383.5U patent/CN209498576U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317178A (en) * | 2018-12-13 | 2020-06-23 | 湖南中烟工业有限责任公司 | Low-temperature smoking set |
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